Sherlock Shit is the complete opposite to No Shit Sherlock. It means you are talking Shit and making it sound real... but it's obvious that you are lieing.

A phrase often used towards someone who states the obvious.

Used as a sarcastic comment for someone who stated the obvious, using a reference to the famous fiction detective Sherlock Holmes, it can be understood as "No way, you are Sherlock Holmes!" which can actually mean "Of course, you dumbass!".

Similar to 'thank you captain obvious'.
Something you say to a dumbass who points out a completely obvious thing!

meaning 'well of course dumbass!'
other phrases like this include grass is green

It's like the person said something that was pointing out the obvious....kinda like "no duhh!"

duh.

what you say when someone says something very obvious.